What is the difference between a frequency table and a relative frequency table? 2. Find the missing cumulative frequency: Data Value Relative Frequency Cumulative Relative Frequency 5 0.28 0.28 10 0.32 ? 15 0.40 1.00 3. Use the following stem and leaf plot to answer the following questions, where 1|0 = 10 stem and leaf.png (a) How many data values of 28 are there? (b): What are the smallest and largest data values? (c): How many total data values are there